<template>
    <div class="wrap">
     <mt-header fixed title="Vue项目">
          <span slot="left" v-show="flag">
            <mt-button icon="back" style="color=white" @click="back">返回</mt-button>
        </span>
     </mt-header>
       
        <div id="content">
    <transition>
        <router-view></router-view>
    </transition>
    
        </div>  
     <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/member">
				<span class="mui-icon  mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="ico">{{$store.getters.totalNum}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
	 </nav>
    </div>
</template>

<script>


export default {
    data(){
        return{
            msg:"hello world",
            flag:false
        }
    },
    created() {
      this.$store.state.good = JSON.parse(localStorage.getItem("car")) || [];
      if(this.$route.path =="/home"){
                this.flag = false
            }
            else{
                this.flag = true
            }
    },
    methods:{
        back(){
            this.$router.go(-1)
        }
    },
    watch:{
        '$route.path':function(){
            if(this.$route.path =="/home"){
                this.flag = false
            }
            else{
                this.flag = true
            }
        }
    }
}
</script>

<style  scoped>

.v-enter{
    opacity: 0;
    transform: translateX(100%);
   
}
.v-leave-to{
    opacity: 0;
    transform: translateX(-100%);
      position: absolute
}
.v-enter-active,.v-leave-active{
    transition: all 1s
}
#content{
    padding-top:40px;
    padding-bottom: 50px;
  
    }
    
.wrap{
  overflow-x: hidden;
}
.mui-bar .active{
  color: #26a2ff
}
.mui-tab-item1{
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item1 .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item1 .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mui-bar{
    z-index: 99;
}
</style>